260054638

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{653}}^1\times {\mathrm{1151}}^1$

素因数の和:1979

約数の個数: 16

約数和(自身を含む): 393278976

約数和(自身を除く): 133224338

約数列:

[1, 2, 173, 346, 653, 1151, 1306, 2302, 112969, 199123, 225938, 398246, 751603, 1503206, 130027319, 260054638]

約数ペア:

[(1, 260054638), (2, 130027319), (173, 1503206), (346, 751603), (653, 398246), (1151, 225938), (1306, 199123), (2302, 112969)]